The most important use of rocks in Nigeria is for? by Sunday | Dec 25 | Geography JAMB | 0 comments A. revenue generation B. building C. export D. tourism Correct Answer: Option B – building Users Also Read These:Igneous rocks are different from sedimentary rocks by their?The most important use of land for agriculture…The most important use of hydrogen is in the?Which of the following rocks is most likely to be…What is the most important use of promotion in marketing?